Product Introduction
The battery electrode roll pressing Machine – MRX-NY200 is a powered rolling system designed to compress battery electrode sheets and improve their dimensional uniformity before subsequent cell manufacturing processes. The machine applies controlled rolling pressure across the electrode surface, helping improve flatness and maintain a more consistent sheet profile.
Developed for cylindrical lithium battery applications, the MRX-NY200 combines electrically driven rolling with adjustable roll-gap control. The working gap can be set within a range of 0.5–2 mm, while the adjustment precision reaches 0.02 mm. This provides researchers and production personnel with greater control over electrode thickness during material and process development.
The machine uses a rack-and-pinion transmission mechanism to drive the rolling operation. The roll gap is monitored through a digital grating scale display, allowing operators to observe the setting directly during adjustment. This arrangement provides a practical approach to establishing repeatable rolling conditions for different electrode materials and thickness requirements.
The rolling surfaces are treated with hard chrome plating to provide a durable working surface. Combined with an electrically driven operating system and adjustable line speed, the MRX-NY200 is designed for stable and convenient electrode processing. Its 700 mm long and 300 mm wide rolling platform provides a substantial working area for battery electrode sheet processing.
With a compact operating interface, adjustable processing parameters, and a robust mechanical structure, the MRX-NY200 can be used in battery manufacturing environments, electrode process development laboratories, and facilities working on cylindrical lithium battery technologies.
Key Specifications & Parameters
Product Model: MRX-NY200
Application: Battery electrode sheet rolling and compression for cylindrical lithium battery applications
Rolling Platform Dimensions: 700 ±10 mm in length × 300 ±10 mm in width × 55 ±5 mm in thickness
Roll Surface Hardness: HRC 55–62
Roll Surface Treatment: Hard chrome-plated working surface
Rolling Line Speed: 1.6 ±0.2 cm/s, adjustable according to process requirements
Adjustable Roll Gap: 0.5–2 mm
Roll Gap Adjustment Accuracy: 0.02 mm
Roll Gap Display: Digital grating-scale display
Drive System: Electrically driven rolling mechanism with rack-and-pinion transmission
Power Supply: Three-phase, four-wire AC 380V
Rated Power: 2.2 kW
Overall Dimensions: 1400 × 900 × 1700 mm
Equipment Weight: Approximately 1,000 kg
Roller Diameter Specification: The supplied source lists this parameter as “30–40 PCS”; the exact roller diameter specification should be confirmed according to the final equipment configuration.
Core Features
Controlled Electrode Compression: The MRX-NY200 applies mechanical rolling pressure across electrode sheets to improve surface flatness and control the final electrode profile.
Fine Roll-Gap Adjustment: The working gap can be adjusted from 0.5 to 2 mm with a specified adjustment precision of 0.02 mm, providing precise control during electrode processing.
Digital Gap Monitoring: A grating-scale measurement system provides a direct digital indication of the roll gap, helping operators establish and reproduce processing settings more conveniently.
Hard Chrome-Plated Roll Surface: The rolling surface is treated with hard chrome plating and specified at HRC 55–62 hardness, providing a durable contact surface for repeated electrode processing.
Electrically Driven Rolling: The motorized rolling system reduces dependence on manual operation and provides consistent mechanical movement throughout the working cycle.
Adjustable Rolling Speed: The standard line speed is specified at 1.6 ±0.2 cm/s and can be adjusted according to process requirements, allowing different electrode materials to be evaluated under suitable conditions.
Rack-and-Pinion Transmission: The rack-and-pinion mechanism transfers drive force to the rolling structure, providing a straightforward mechanical transmission arrangement for electrode compression.
Large Working Platform: The 700 × 300 mm rolling platform provides a practical working area for processing battery electrode sheets during development and manufacturing operations.
Main Functions
Electrode Sheet Rolling: The primary function of the MRX-NY200 is to compress battery electrode sheets through controlled mechanical rolling.
Electrode Thickness Adjustment: By changing the roll gap, operators can establish different compression conditions and control the processed electrode thickness within the machine's specified operating range.
Electrode Flatness Improvement: The rolling process helps improve the planar condition of electrode sheets, supporting better dimensional uniformity before downstream battery manufacturing steps.
Electrode Compaction: Controlled rolling provides mechanical compression of the electrode structure and can be used as part of electrode compaction process development.
Process Parameter Evaluation: Adjustable rolling speed and roll gap allow researchers and engineers to evaluate how different compression conditions affect electrode characteristics.
Repeatable Electrode Processing: Digital gap indication and powered rolling provide a more consistent operating method than manual electrode pressing, supporting repeatable process trials.
Specific Application Scenarios
Cylindrical Lithium Battery Production: The MRX-NY200 is designed for electrode sheet processing associated with cylindrical lithium battery manufacturing, where controlled electrode dimensions and flatness are important.
Lithium-Ion Battery Electrode Development: Battery R&D teams can use the machine to investigate rolling conditions for newly developed cathode and anode electrode materials.
Electrode Compaction Process Development: Researchers can adjust the roll gap and rolling speed to study the effect of mechanical compression on electrode structure and dimensional characteristics.
Battery Electrode Thickness Control: The digital gap display and fine adjustment mechanism make the machine suitable for process studies involving electrode thickness and dimensional consistency.
Electrode Flatness Optimization: The rolling operation can be used to improve the planar condition of prepared electrode sheets before they enter subsequent battery assembly processes.
Battery Pilot Manufacturing: The MRX-NY200 can be incorporated into small-scale battery manufacturing and pilot-line environments where controlled electrode rolling is required before full-scale production.
University and Research Laboratories: Its adjustable mechanical parameters make the machine suitable for academic research involving electrode materials, lithium battery fabrication, and cylindrical cell process development.
Battery Process Quality Evaluation: The equipment can be used during process validation to compare electrode results under different rolling gaps and speeds and to establish more suitable manufacturing conditions.
FAQ
1. What is the MRX-NY200 mainly used for?
The MRX-NY200 is used to roll and compress battery electrode sheets. Its main purpose is to improve electrode flatness and control dimensional characteristics during cylindrical lithium battery manufacturing and process development.
2. What type of batteries is the MRX-NY200 designed for?
The equipment is specifically associated with cylindrical lithium battery electrode processing. It can be used in cylindrical cell manufacturing, pilot production, and related electrode process development environments.
3. What is the adjustable roll-gap range?
The roll gap can be adjusted from 0.5 to 2 mm. The specified adjustment precision is 0.02 mm.
4. How is the roll gap monitored?
The MRX-NY200 uses a digital grating-scale system to display the roll-gap setting, allowing the operator to monitor the adjustment directly during setup and operation.
5. What is the rolling speed?
The specified line speed is 1.6 ±0.2 cm/s. The rolling speed can be adjusted according to the requirements of the electrode material and process.
6. What is the hardness of the rolling surface?
The specified roll surface hardness is HRC 55–62. The rolling surface also receives a hard chrome-plating treatment to provide a durable working surface.
7. Is the MRX-NY200 manually or electrically driven?
The MRX-NY200 uses an electrically driven rolling system. The motorized mechanism provides mechanical movement during electrode processing and reduces dependence on manual rolling.
8. What is the working platform size?
The rolling platform is approximately 700 ±10 mm long, 300 ±10 mm wide, and 55 ±5 mm thick, providing a substantial working area for electrode sheet processing.
9. Can the rolling conditions be adjusted for different electrode materials?
Yes. The roll gap and rolling speed can be adjusted within the specified operating ranges. This allows users to establish different processing conditions for electrode materials with different thickness and mechanical characteristics.
10. Can the machine be used for battery R&D?
Yes. The MRX-NY200 is suitable for battery research laboratories, pilot manufacturing facilities, and electrode process development projects where controlled rolling and dimensional adjustment of electrode sheets are required.
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